| mkdir -p media/content/images/cms-images | |
| mkdir -p webservice/uploads | |
| rm -f app/etc/use_cache.ser | |
| mkdir -p var/cache var/report var/locks var/log var/session var/logging | |
| mkdir -p media/catalog/product | |
| svn revert webservice/.htaccess | |
| svn revert webservice/.htpasswd | |
| svn revert app/etc/local.xml |
| cat access.log | awk '{print $1}' | sort -n | uniq -c | sort -nr | head -20 |
| # tar.gz | |
| tar -xzOf your_db_dump.sql.tar.gz | mysql -u USERNAME -pPASSWORD your_database | |
| # sql.gz | |
| pv mydump.sql.gz | gunzip | mysql -u root -p |
| watch -n 5 --differences "mysql -u root -p -e 'show processlist'" |
| mysqldump -u root -p --opt --all-databases > alldb.sql | |
| mysqldump -u root -p --all-databases --skip-lock-tables > alldb.sql |
| #!/bin/sh | |
| # _ | |
| # | | | |
| # __ _____ ___ __| | ___ | |
| # \ \/ / __/ _ \ / _` |/ _ \ | |
| # > < (_| (_) | (_| | __/ | |
| # /_/\_\___\___/ \__,_|\___| | |
| /Users/mg/Dropbox/mg/setup.sh |
| zip -r output.zip inputdir -x "**/.svn**" |
All of the below properties or methods, when requested/called in JavaScript, will trigger the browser to synchronously calculate the style and layout*. This is also called reflow or layout thrashing, and is common performance bottleneck.
elem.offsetLeft, elem.offsetTop, elem.offsetWidth, elem.offsetHeight, elem.offsetParentelem.clientLeft, elem.clientTop, elem.clientWidth, elem.clientHeightelem.getClientRects(), elem.getBoundingClientRect()
| watch -n 5 --differences “lsof -n -p 25894 | grep -v /home/lib/mysql” |
| find . -name .svn -print0 | xargs -0 rm -r |